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Title:
SOLAR ENERGY UTILIZATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/001968
Kind Code:
A1
Abstract:
A solar energy utilization system (1) is provided with: an electricity generating unit (3) which accepts sunlight to generate electricity; a heat exchanging unit in which heat is exchanged between the electricity generating unit (3) and a heat medium by means of the flow of the heat medium through a pathway provided integrally with the electricity generating unit (3); a sub-tank (8), constituting a storage unit for storing the heat medium that circulates between the storage unit and the heat exchanging unit, and including a first inflow port into which the heat medium can flow, and a second inflow port which is provided vertically above the first inflow port and into which the heat medium can flow; and a switching valve (20), constituting a switching unit for switching between flow of the heat medium from the heat exchanging unit to the first inflow port, and flow of the heat medium from the heat exchanging unit to the second inflow port.

Inventors:
ITO NAOKI (JP)
SHIKATA ISAO (JP)
HAZUMI KIMIKAZU (JP)
Application Number:
PCT/JP2019/026520
Publication Date:
January 07, 2021
Filing Date:
July 03, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24S20/00; F24S60/30; H02S40/44
Foreign References:
JPH08128738A1996-05-21
JP2014035152A2014-02-24
JP2012047376A2012-03-08
JPH07129253A1995-05-19
US4027821A1977-06-07
DE102013001533A12014-07-31
JPS588951A1983-01-19
JP2017096523A2017-06-01
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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